The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • ConocoPhillips is the larger company, worth $170.3B, about 2.7 times Occidental Petroleum.
  • Occidental Petroleum grew revenue faster over the last year (+53.4% vs +36.8%).
  • On earnings, ConocoPhillips is the cheaper stock (23.7x vs 85.1x).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureCOPOXY
Market cap$170.3B$62.6B
Share price$134.10$60.11
Revenue (last fiscal year)$58.9B$21.6B
Free cash flow (last fiscal year)—$4.1B
Revenue growth, last year+36.8%+53.4%
Revenue growth per year, last 5 fiscal years+6.5%-4.5%
Operating margin84.3%—
Net margin14.7%33.7%
Return on equity14.2%17.5%
P/E (trailing)23.7x85.1x
Price / free cash flow10.2x15.2x
EV / EBITDA6.50x6.11x
FCF growth the price implies—1.4%
Dividend yield2.4%1.6%
Debt / equity0.90x0.91x
Fundamental gradeBB
Superinvestors holding it148
Insider purchases, last 12 months74

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

ConocoPhillips

YearRevenueFree cash flowOp. margin
2021$45.8B$11.7B87.6%
2022$78.5B$18.2B91.1%
2023$56.1B—86.3%
2024$54.7B—84.0%
2025$58.9B—82.5%

Occidental Petroleum

YearRevenueFree cash flowOp. margin
2021$26.0B$7.6B—
2022$36.6B$12.3B—
2023$23.2B$6.6B—
2024$22.0B$5.2B—
2025$21.6B$4.1B—

Where the revenue comes from

ConocoPhillips · by segments, 2025

Lower 48$41.4B70%
Europe, Middle East and North Africa$6.5B11%
Alaska$5.6B10%
Canada$3.6B6%
Asia Pacific$1.8B3%
Corporate$32M0%

Occidental Petroleum · by segments, 2025

Oil and gas$20.9B94%
Midstream and marketing$1.3B6%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
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Questions

Which is bigger, ConocoPhillips or Occidental Petroleum?

ConocoPhillips (COP), at $170.3B against $62.6B.

Is COP or OXY cheaper?

By trailing P/E, ConocoPhillips (23.7x) is cheaper than Occidental Petroleum (85.1x). A lower multiple can also mean the market expects less growth.

Which grows faster, COP or OXY?

Occidental Petroleum: revenue grew +53.4% over the last year, against +36.8%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.